Tare da injin motsa jiki na karkashin ruwa ( ruwa mai motsa jiki ) jiyya na jiki, tsawon lokacin motsa jiki yana haɗuwa tare da haɓakar juriya na ruwa. Wannan yana haifar da ƙarfin juriya na zuciya da jijiyoyin jini, wanda kuma yana